Sketch the graph of a quadratic function that has the following key features: Opens downward
Has x intercepts at (-2,0) and (4,0)

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

How do you determine whether a relationship represented as as graph is linear or nonlinear

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much